FAS-113DG

Description

series
FAS-113DG is a synchronizer model manufactured by DEIF Corporation, part of its synchronizer family.
trait
Dynamic synchronization: ensures that the reverse power condition is prevented at the difference frequency.
Precise synchronization control: Send accurate closing signals by comparing slip rate and circuit breaker closing time, as well as voltage difference, frequency difference and phase Angle difference.
Filter function: Equipped with a special AC voltage input filter to avoid inaccurate synchronous pulse transmission in the case of harmonic distortion or noise.
df/dt function: If the filter is unable to perform the necessary filtering on the input signal, the df/dt function will prevent imprecise synchronization pulses from being sent.
Self-check function: Monitor the built-in microcontroller and determine whether the program is running properly.
Check phase sequence function: When the frequency and voltage inputs of the generator and bus are the same, and the phase Angle is within a specific range, the synchronous relay is activated.
Analog output: Has analog frequency output and analog voltage output for controlling the DEIF load distribution unit.

Parameters and specifications
FAS-113DG is a synchronizer used to synchronize a generator to the busbar.
It has a dynamic synchronization function to ensure that the reverse power condition is prevented at the difference frequency.
FAS-113DG determines when to send a closing signal to the generator switch by comparing the actual measured slip rate with the closing time of the circuit breaker.
It also has analog frequency outputs and analog voltage outputs to jointly control the frequency and voltage of DEIF load distribution units such as LSU-112/113/114DG and LSU-122DG.